2065862818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{3613}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 3351479040

約数和(自身を除く): 1285616222

約数列:

[1, 2, 19, 38, 41, 82, 367, 734, 779, 1558, 3613, 6973, 7226, 13946, 15047, 30094, 68647, 137294, 148133, 285893, 296266, 571786, 1325971, 2651942, 2814527, 5629054, 25193449, 50386898, 54364811, 108729622, 1032931409, 2065862818]

約数ペア:

[(1, 2065862818), (2, 1032931409), (19, 108729622), (38, 54364811), (41, 50386898), (82, 25193449), (367, 5629054), (734, 2814527), (779, 2651942), (1558, 1325971), (3613, 571786), (6973, 296266), (7226, 285893), (13946, 148133), (15047, 137294), (30094, 68647)]